| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 63.1 | 40.0 | 84 | 13 | 3.8 |
| February | 67.2 | 43.3 | 87 | 15 | 4.8 |
| March | 73.9 | 49.1 | 94 | 21 | 4.2 |
| April | 80.4 | 55.4 | 97 | 24 | 4.1 |
| May | 87.8 | 64.0 | 103 | 40 | 2.5 |
| June | 91.7 | 71.3 | 106 | 51 | 4.5 |
| July | 92.4 | 73.1 | 108 | 58 | 4.9 |
| August | 91.9 | 72.9 | 104 | 56 | 5.1 |
| September | 88.7 | 68.7 | 106 | 45 | 4.2 |
| October | 81.6 | 58.0 | 99 | 28 | 2.4 |
| November | 72.1 | 47.3 | 90 | 20 | 3.5 |
| December | 65.2 | 42.8 | 85 | 15 | 5.2 |
| Entire year | 79.8 | 57.2 | 108 | 13 | 48.4 |
|
More Marianna Weather Records
1900–2023
|
||
|---|---|---|
| Highest daily low | 80 °F | June 21, 2019 |
| Lowest daily high | 28 °F | February 2, 1951 |
| Greatest daily range (Difference of high and low) |
53 °F | November 13, 1911 |
| Difference in high temperature over two conscutive days |
42 °F | Feb 1–2, 1951 |
| Most daily precipitation | 8.5 inches | April 1, 1948 |
| Most monthly precipitation | 18.9 inches | July 1916 |
| Most yearly precipitation | 81.9 inches | 1947 |
| Earliest freeze | October 24 | 1904 |
| Latest freeze | April 12 | 1918 |
| Most days in a year ≥ 80 °F | 237 | 1945 |
| Most days in a year ≥ 90 °F | 142 | 2011 |
| Most days in a year ≥ 100 °F | 32 | 2011 |
|
Marianna Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 16 days | Aug 18 – Sep 2, 2008 |
| Without precipitation | 56 days | Oct 9 – Dec 3, 1931 |
| High temperature ≥ 80 °F | 158 days | Apr 29 – Oct 3, 2010 |
| High temperature ≥ 90 °F | 57 days | May 19 – Jul 14, 2011 |
| High temperature ≥ 100 °F | 10 days | Aug 21–30, 2011 |